<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./index.css">
    <style>
        .box{
            width: 200px;
            height: 200px;
            background-color: darkslateblue;
        }
        .Siren{
            background-color: forestgreen;
        }
    </style>
</head>
<body>
    <div class="box">
        首页结构
    </div>
    <div class="Siren">
        登录 + js
    </div>
    <script>
        // git add . 把工作区的内容提交到暂存区
        // git status 查看提交的状态
        // git commit -m '注释'  从暂存区提交到版本库
    </script>
</body>
</html>